Générateur de CORS Header
Generate basic CORS headers for a known allowed origin.
Formula and method
This text tool processes the text in your browser and shows the output below the editor. For sensitive text, avoid pasting secrets into any website unless you understand the risk.
Embed this tool
Paste this snippet into your own site or blog post to embed a live, working copy of this tool. It links back to the full page on SpecWhale.
Frequently asked questions
What is CORS Header Generator?
CORS Header Generator is a free, privacy-first online tool on SpecWhale designed to generate basic cors headers for a known allowed origin. quickly in your browser without requiring an account or sign-up.
Is CORS Header Generator free to use?
Yes, all tools on SpecWhale are 100% free, have zero usage limits, and run entirely in your web browser.
Is CORS Header Generator free to use?
Yes. CORS Header Generator is completely free, has no usage limit, and does not require an account, email, or API key.
Does CORS Header Generator store or upload my data?
No. CORS Header Generator calculates everything locally in your browser. Nothing you type is sent to a server or stored by SpecWhale.
How accurate is CORS Header Generator?
CORS Header Generator follows the method described above. As with any free tool, double-check results before relying on them for anything high-stakes.
Can I embed CORS Header Generator on my own website?
Yes. Use the "Embed this tool" snippet on this page to add a free, working copy of CORS Header Generator to your own blog post or page.